test: add tests directory

Author: tonybnya

tests/__init__.py

@@ -0,0 +1,96 @@
+"""
+Unit Tests.
+"""
+
+import sys
+import os
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+import json
+import pytest
+from unittest.mock import patch, AsyncMock
+from main import app
+
+
+@pytest.fixture
+def client():
+    """Fixture to create a test client for the Flask app."""
+    app.config["TESTING"] = True
+    with app.test_client() as client:
+        yield client
+
+
+def test_root_endpoint(client):
+    """Test the root endpoint (/)."""
+    response = client.get("/")
+    assert response.status_code == 200
+
+    description = "A Telex integration/plugin that sends a coding challenge in a channel every morning to sharpen developer skills."
+
+    data = response.get_json()
+    assert "app_name" in data
+    assert "description" in data
+    assert "type" in data
+    assert "category" in data
+    assert data.get("app_name") == "Codex"
+    assert data.get("description") == description
+    assert data.get("type") == "Interval Integration"
+    assert data.get("category") == "Development & Code Management"
+
+
+def test_get_coding_challenge(client):
+    """Test the /integration.json endpoint."""
+    response = client.get("/integration.json")
+    assert response.status_code == 200
+
+    data = response.get_json()
+    assert "data" in data
+    assert "descriptions" in data.get("data")
+    assert "settings" in data.get("data")
+    assert "tick_url" in data.get("data")
+    assert data["data"]["descriptions"]["app_name"] == "Codex"
+
+
+@patch("main.coding_challenge", new_callable=AsyncMock)
+def test_tick_endpoint(mock_coding_challenge, client):
+    """Test the /tick endpoint by mocking the async function."""
+    mock_coding_challenge.return_value = None  # Simulate a successful async call
+
+    payload = {
+        "channel_id": "test-channel",
+        "return_url": "https://test.return.url",
+        "settings": [
+            {
+                "label": "interval",
+                "type": "text",
+                "required": True,
+                "default": "*/1 * * *",
+            }
+        ],
+    }
+
+    response = client.post(
+        "/tick", data=json.dumps(payload), content_type="application/json"
+    )
+    assert response.status_code == 202
+
+    data = response.get_json()
+    assert "message" in data
+    assert data.get("message") == "Coding Challenge delivered"
+
+    # Ensure the async function was called with the correct payload
+    mock_coding_challenge.assert_called_once()
+
+
+def test_tick_endpoint_invalid_payload(client):
+    """Test the /tick endpoint with invalid payload (missing required fields)."""
+    invalid_payload = {"channel_id": "test-channel"}  # Missing return_url and settings
+
+    response = client.post(
+        "/tick", data=json.dumps(invalid_payload), content_type="application/json"
+    )
+    assert response.status_code == 400
+
+    data = response.get_json()
+    assert "error" in data  # Error message should be returned